25870896 has 30 divisors (see below), whose sum is σ = 72402980. Its totient is φ = 8623584.

The previous prime is 25870891. The next prime is 25870937. The reversal of 25870896 is 69807852.

It is not an unprimeable number, because it can be changed into a prime (25870891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89686 + ... + 89973.

Almost surely, 2^25870896 is an apocalyptic number.

It is an amenable number.

25870896 is an abundant number, since it is smaller than the sum of its proper divisors (46532084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25870896 is a wasteful number, since it uses less digits than its factorization.

25870896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179673 (or 179664 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 25870896 is about 5086.3440701549. The cubic root of 25870896 is about 295.7584467109.

The spelling of 25870896 in words is "twenty-five million, eight hundred seventy thousand, eight hundred ninety-six".